package marina;

public class J15Ex04Extends {

}

class A{
	private int n;

	public int getN() {return n;}
	public void setN(int n) {this.n = n;}
	
}
class B extends A{
	//private int n; => 상속으로 대신함
	public String s;
	public int m;
	private char c;
	
	public String getS() {return s;}
	public void setS(String s) {this.s = s;}
	public int getM() {return m;}
	public void setM(int m) {this.m = m;}
	public char getC() {return c;}
	public void setC(char c) {this.c = c;}
		
}
class C extends B{
	public double d;

	public double getD() {return d;}
	public void setD(double d) {this.d = d;}
		
}